What option in the collectd configuration file is required in order to define what to start monitoring?

What option in the collectd configuration file is required in order to define what to start monitoring?A . LoadModuleB . ModuleC . PluginD . LoadPluginView AnswerAnswer: D

August 22, 2018 No Comments READ MORE +

Which command is used to install a new LILO boot loader?

Which command is used to install a new LILO boot loader?A . liloB . lilo-configC . lilo-installD . install-liloView AnswerAnswer: A

August 16, 2018 No Comments READ MORE +

A new kernel version needs to be compiled to use a new feature. If the old kernel configuration file is available, which make target creates a configuration file for the new kernel based on the configuration of the old kernel?

A new kernel version needs to be compiled to use a new feature. If the old kernel configuration file is available, which make target creates a configuration file for the new kernel based on the configuration of the old kernel?View AnswerAnswer: oldconfig, make oldconfig

July 26, 2018 No Comments READ MORE +

Which of the following commands will provide the PIDs of the processes sorted by which are using the most CPU cycles on the Linux system?

Which of the following commands will provide the PIDs of the processes sorted by which are using the most CPU cycles on the Linux system?A . topB . uptimeC . ps auxD . vmstatE . freememView AnswerAnswer: A

July 22, 2018 No Comments READ MORE +

What are the main network services used by the PXE protocol? (Choose TWO correct answers.)

What are the main network services used by the PXE protocol? (Choose TWO correct answers.)A . DNSB . DHCPC . HTTPD . TFTPE . NFSView AnswerAnswer: B, D

July 21, 2018 No Comments READ MORE +

Due to extreme system use, a Linux system requires some additional swap space. To initialize 5GB of additional swap space, which combination of commands should be used?

Due to extreme system use, a Linux system requires some additional swap space. To initialize 5GB of additional swap space, which combination of commands should be used?A . dd if=/dev/zero of=/tmp/swapfile bs=1024 count=5120000; mkswap /tmp/swapfile; mount /tmp/swapfileB . dd if=/dev/zero of=/tmp/swapfile bs=1024 count=5120000; swapon /tmp/swapfileC . dd if=/dev/zero of=/tmp/swapfile bs=1024...

July 20, 2018 No Comments READ MORE +

What happens if the Linux kernel can't mount the root filesystem when booting?

What happens if the Linux kernel can't mount the root filesystem when booting?A . An error message is shown and the administrator is asked by the kernel to specify a valid root filesystem to continue the boot process.B . An error message is shown and the system reboots after a...

July 15, 2018 No Comments READ MORE +

What information does the file modules.dep provide?

What information does the file modules.dep provide?A . A list of all modules, compiled or not, that are available to the kernel.B . A list of modules trusted by the installed kernel.C . A list of devices and their module name.D . A list of all compiled modules and their...

July 13, 2018 No Comments READ MORE +

Please enter the complete path to the main SysV init process configuration file.

Please enter the complete path to the main SysV init process configuration file.View AnswerAnswer: /etc/inittab

July 12, 2018 No Comments READ MORE +

When planning a web server which of the following choices will impact system sizing? (Choose THREE correct answers.)

When planning a web server which of the following choices will impact system sizing? (Choose THREE correct answers.)A . How many concurrent users are expected.B . Which hardware vendor has better Linux support.C . What type of content will be served.D . What scripting languages will the web server support.E...

June 21, 2018 No Comments READ MORE +